\documentclass[14pt,a4paper]{article}
\linespread{1.5}
\usepackage{doclists}
\usepackage{tabularx}
\usepackage{graphicx}
\usepackage{color}
\usepackage{arev}
\bibliographystyle{plain}

\begin{document}

\begin{titlepage}
	\vspace*{4cm}
	\begin{center}
		\Huge\textbf{DOCLISTS:}\\
		\vspace{1cm}
		\includegraphics[width=0.5\textwidth]{pictures/tree2.png}\\
		\vspace{.2cm}
		\huge\emph{DOCLISTS} \emph{I}s \emph{S}uffix\emph{T}ree \emph{S}earch\\
		\vspace{.5cm}
		\Large P. J. Gorinski, S. Kazalski, A. Laske
	\end{center}
	\thispagestyle{empty}

\end{titlepage}

\newpage
\thispagestyle{empty}
%\large

\tableofcontents
\newpage
\setcounter{page}{1}
\pagestyle{plain}

\section{Introduction}
\label{sec:intro}
\input{intro.tex}
%\newpage

\section{Implementation}
\label{sec:implementation}
\input{implementation.tex}
%\newpage

\section{Testing and Results}
\label{sec:results}
\input{results.tex}
%\newpage

\section{Conclusion and Future Work}
\label{sec:conclusion}
\input{conclusion.tex}
%\newpage

\nocite{*}
\renewcommand{\refname}{\section{References}}
\bibliography{doclists}
\end{document}
